(0 15 12)(1 16 3)(2 8 6)(4 10 5)(7 20 17)(9 14 11)(13 19 18)
ALLOWS (11/8)-SEQUENCE
1: (4 13 19)

(0 15 12)(1 16 3)(2 8 6)(4 18 13 10 5)(7 20 17)(9 14 11)(19)
2: (7 20 17)

(0 15 12)(1 16 3)(2 8 6)(4 18 13 10 5)(7)(9 14 11)(17)(19)(20)
3: (10 18 13)

(0 15 12)(1 16 3)(2 8 6)(4 18 5)(7)(9 14 11)(10)(13)(17)(19)(20)
4: (2 8 6)

(0 15 12)(1 16 3)(2)(4 18 5)(6)(7)(8)(9 14 11)(10)(13)(17)(19)(20)